After a variety of color combinations, due to the difference in hue, brightness, purity, etc., the overall effect produced is called comprehensive comparison. This multi-attribute, multi-differential contrast effect is obviously richer and more complex than a single item. In fact, the contrast of color single items is difficult to establish. They are just one side of color contrast. Therefore, they are rarely used in creation and design practice. When designing a variety of colors, designers should emphasize and highlight the tendency of color tone, or focus on hue, or focus on brightness, or focus on purity, so that a certain main surface is in a dominant position, emphasizing the contrast side. From the hue angle, it can be divided into light and dark tones. From the perspective of lightness, it can be divided into light, medium, and gray. From the perspective of feelings, it can be divided into cold, warm, gorgeous, simple, elegant, brisk and other color tone.
Types and treatment of color tone
In summary, the hue tendency can be roughly summarized into a fresh color, a gray tone, a light tone, a dark tone, a medium tone, and the like.
Fresh tone
After determining the angle and distance of the relative ratio of the color, especially the contrast of the medium difference (90 degrees) or more, it must match the achromatic black, white, gray and gold, silver and other luster colors, in the high purity, strong contrast The hue plays a role of spacing, buffering, and adjustment to achieve a positive effect that is both bright and municipal, both changing and unified. Feel vivid, gorgeous, excited, free, active, healthy, etc.
2. Gray tone
After determining the angle and distance of the relative ratio of the colors, different degrees and different amounts of gray are transferred into the respective hue, so that the overall color of the large area is developed in a low-purity direction. In order to strengthen the tendency of the gray tone, it is best and no. Color, especially gray, works together. Feeling elegant, generous, calm, simple, weak and so on.
3, dark tone
When determining the angle and distance of the relative ratio of the color, first consider using more low-density hue, such as blue, purple, blue-green, blue-violet, red-purple, etc., and then add an unequal amount of black or dark white among the hue. At the same time, in order to strengthen this dark tendency, it is best to use the black combination in the achromatic color to be sophisticated, full, quaint, simple, tough, steady, and masculine.
4, light tones
When determining the angle and distance of the relative ratio of the color, the first consideration is not to select some high-definition hue, such as yellow, orange, orange, yellow green, etc., and then adjust the unequal amount of white or light gray among the hue, In order to enhance this tendency of pink color tone, it is preferable to use it in combination with white in achromatic color.
5, the middle tone
It is the most common and most numerous color matching tendency. After determining the relative angle and distance of the color, a certain amount of black, white and gray are added to each color phase, so that the overall color of the large area is not too shallow. Too deep, not too fresh and not too gray intermediate state. Feel easygoing, simple, generous, stable, etc.
When optimizing or changing the overall tone, the most important thing is to establish the area dominance of the base color. A multi-color combination of works, large areas, a large number of use of fresh colors, heat will become a fresh tone, large areas, a large number of gray, is bound to become gray, other colors and so on. This advantage gives the hue a distinct sense of unity in the overall change, but if there is only a base color, it does not feel monotonous and boring. If a small area with strong contrasting colors, accent colors, and eye-catching colors is set, the color atmosphere will be rich due to its different color and color effects. Get active. However, the whole and the contrast are contradictory unity. If the contrast, the change is too large or the area is too large, it is easy to destroy the whole, and the uniform effect is lost. On the other hand, if the area is too small, it is easy to be assimilated and merged by the surrounding colors to lose the expected effect. [next]
Color area and position comparison
As a carrier of visual color, shape always has a certain area. Therefore, in this sense, area is also an indispensable characteristic of color. In the art design practice, although the color selection is more suitable, the error is caused by improper control of the area and position.
1. The relationship between color contrast and area
(1) Tonal combination, only the same area of ​​color can compare the actual difference, and each other has a counterbalance, the contrast effect is relatively strong.
(2) Comparing the attributes of the two sides unchanged, one side increases the area and gains the area advantage, while the other side reduces the area, which will weaken the contrast of colors.
(3) The color attribute is unchanged. As the area increases, the stimulating power of the vision is strengthened, and vice versa. Therefore, a large area contrast of colors can cause dazzling effects. For example, in the environmental art design, the general building exterior walls and indoor walls are all made of high-definition, low-purity colors to reduce the contrast intensity, resulting in bright and comfortable effects.
(4) The large-area color stability is high. In contrast, the illusion of its color has a great influence; on the contrary, it is less affected by the illusion of its color.
(5) The color of the same nature and area has a great relationship with the shape of the poly- and scattered states. The high degree of shape aggregation is less affected by its color, and the degree of attention is high, and vice versa. Such as outdoor advertising and posters, the general color is more concentrated, in order to achieve noticeable results.
2. The relationship between color contrast and position
(1) The closer the color distance between the two sides is, the more the contrast effect is, and the weaker the opposite.
(2) When the two sides are in contact with each other and cut into the state, the contrast effect is stronger.
(3) When one color surrounds another color, the contrast is the strongest.
(4) In the works, it is generally the focus of the color in the center of the visual, the most eye-catching. For example, 4 intersections of a well-shaped composition. [next]
Color texture comparison
The relationship between color and the material properties of the object and the surface texture of the image is very close. The effect of color perception is the surface tactile texture and visual experience.
(1) Comparing the colors of both sides, such as using different texture materials, the contrast effect is more interesting.
(2) Matching the same color or the same color, you can use the change of the heterogeneous texture material to make up the monotony. If the same red rose is printed on the thin nylon sand window and the thick sofa fabric, the decorative effect of the combination is not only a series of matching, but also a material change color charm.
(3) In the painting and color performance, the application of various color materials and painting tools can produce different texture effects, such as watercolor, gouache, oil painting, acrylic and other pigments and crayons, McDonald's, pens, writing brushes and other brushes.
(4) The same pigments use different methods to create many wonderful texture effects to enhance the fun and emotional beauty of the color. Such as extension, sputum, chemical, anti-drawing, spreading, painting, spreading, coating, dyeing, hooking, spraying, tying, smashing, brushing, enclosing, point and other coloring techniques. [next]
Continuous contrast of colors
(1) The contrast of colors occurring at the same time and within the same field of view is called color contrast.
In this case, color comparison, setting, rejection and influence are interdependent. If a small piece of gray is applied to the yellow paper, the stronger the feeling, the so-called complementary color illusion occurs. Another example is to apply a small gray square on the black paper, and apply a gray square with the same area and depth on the white paper. At the same time, the visual perception of the contrast is that the gray on the black paper is brighter, forming a so-called brightness illusion.
(2) Color contrast occurs at different times and in different fields of view, but maintains a fast time continuity, and the natural number is a continuous contrast of colors.
When the human eye sees the first color and then looks at the second color, the second color will be misinterpreted. The longer the first color is viewed, the greater the impact. The erroneous view of the second color tends to be the complementary color of the previous color. This phenomenon is caused by the visual insults and the instinct of visual physiology and psychological self-balance. For example, the operating room environment in the hospital and the work clothes of the doctors and nurses are all blue-green. It is obviously to "neutralize" the blood red, and use the continuous contrast of colors to make the doctor look at the blue-green, not only to reduce and restore the vision. Fatigue, while at the same time easier to see small blood vessels, nerves, etc., thus helping to ensure the accuracy and safety of the operation.
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